14901481 has 4 divisors (see below), whose sum is σ = 17030272. Its totient is φ = 12772692.

The previous prime is 14901463. The next prime is 14901487. The reversal of 14901481 is 18410941.

14901481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14901481 - 2⁵ = 14901449 is a prime.

It is a super-2 number, since 2×14901481² = 444108271986722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14901487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1064385 + ... + 1064398.

It is an arithmetic number, because the mean of its divisors is an integer number (4257568).

Almost surely, 2^14901481 is an apocalyptic number.

It is an amenable number.

14901481 is a deficient number, since it is larger than the sum of its proper divisors (2128791).

14901481 is an equidigital number, since it uses as much as digits as its factorization.

14901481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128790.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 14901481 is about 3860.2436451602. The cubic root of 14901481 is about 246.0800904752.

The spelling of 14901481 in words is "fourteen million, nine hundred one thousand, four hundred eighty-one".